1.

If A and B are two events such that P (A) ≠0 and P(BA)=t, then (a) A⊏B (b) B⊏A (c) B=ϕ (d) A=ϕ

Answer»

If A and B are two events such that P (A) 0 and

P(BA)=t, then

(a) AB (b) BA
(c) B=ϕ (d) A=ϕ



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